A gallbladder attack may happen suddenly, and without warning. Learn how to recognize the symptoms of a gallbladder attack.

Graves disease is an autoimmune condition that causes the immune system to attack the thyroid gland. It is the leading cause of hyperthyroidism.

Bonanza ran for 14 seasons, so it's no surprise there are plenty of behind-the-scenes secrets even the biggest fans don't know!

Muscle atrophy occurs when muscle mass decreases, causing limbs and other body parts to appear smaller than normal. Atrophy can result in symptoms such as weakness, balance problems, poor coordination ...

The main characteristic of an acute dystonic reaction is involuntary contractions of muscles, usually in the extremities, sometimes causing strange movements or postures. Common locations for a ...

Fissured tongue that describes a tongue with unique fissures or grooves. It is common and usually benign, but can indicate other conditions.

The arteries and veins are an intricate network that helps the organs get the nutrients they need. Veins are fragile and can collapse easily under certain circumstances. Arteries, on the other hand, ...

Pine bark extract's power comes from compounds called oligomeric proanthocyanidin, or OPCs, antioxidants that also have anti-allergic, anticarcinogenic, anti-aging, anti-inflammatory, antiviral, and ...

What happens when levels climb too high? Whether through supplements or injections, excessive B12 can lead to surprising—and sometimes serious—side effects.

Glomerulonephritis occurs when the glomeruli blood vessels in the kidneys swell, interfering with the removal of waste, electrolytes, and excess fluid.

Persistent bladder symptoms like frequent bathroom trips or unexpected discomfort often signal more than a minor inconvenience. While often overlooked, the bladder is a cornerstone of your body’s ...

Blastocystis hominis is a single-celled, microscopic intestinal parasite. Whether blastocystis causes illness in people is controversial. The organism is found in both healthy people and those who ...